CN105408608B - 排气系统的状态检测装置 - Google Patents

排气系统的状态检测装置 Download PDF

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Publication number
CN105408608B
CN105408608B CN201480042373.3A CN201480042373A CN105408608B CN 105408608 B CN105408608 B CN 105408608B CN 201480042373 A CN201480042373 A CN 201480042373A CN 105408608 B CN105408608 B CN 105408608B
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CN
China
Prior art keywords
mentioned
thermal efficiency
delivery temperature
operating condition
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201480042373.3A
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English (en)
Chinese (zh)
Other versions
CN105408608A (zh
Inventor
塙哲史
伊海佳昭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isuzu Motors Ltd
Transtron Inc
Original Assignee
Isuzu Motors Ltd
Transtron Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Isuzu Motors Ltd, Transtron Inc filed Critical Isuzu Motors Ltd
Publication of CN105408608A publication Critical patent/CN105408608A/zh
Application granted granted Critical
Publication of CN105408608B publication Critical patent/CN105408608B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/45Sensors specially adapted for EGR systems
    • F02M26/46Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/144Sensor in intake manifold
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D21/00Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • F02D41/1447Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures with determination means using an estimation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/33Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage controlling the temperature of the recirculated gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/45Sensors specially adapted for EGR systems
    • F02M26/46Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/49Detecting, diagnosing or indicating an abnormal function of the EGR system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/06Fuel or fuel supply system parameters
    • F02D2200/0618Actual fuel injection timing or delay, e.g. determined from fuel pressure drop

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
CN201480042373.3A 2013-07-31 2014-07-31 排气系统的状态检测装置 Expired - Fee Related CN105408608B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-159191 2013-07-31
JP2013159191A JP6125942B2 (ja) 2013-07-31 2013-07-31 排気系の状態検出装置
PCT/JP2014/070198 WO2015016305A1 (ja) 2013-07-31 2014-07-31 排気系の状態検出装置

Publications (2)

Publication Number Publication Date
CN105408608A CN105408608A (zh) 2016-03-16
CN105408608B true CN105408608B (zh) 2019-03-19

Family

ID=52431832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480042373.3A Expired - Fee Related CN105408608B (zh) 2013-07-31 2014-07-31 排气系统的状态检测装置

Country Status (5)

Country Link
US (1) US20160169168A1 (ja)
EP (1) EP3029304A4 (ja)
JP (1) JP6125942B2 (ja)
CN (1) CN105408608B (ja)
WO (1) WO2015016305A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014185546A (ja) * 2013-03-22 2014-10-02 Toyota Motor Corp 車両の制御装置および制御方法
JP6146192B2 (ja) * 2013-07-31 2017-06-14 いすゞ自動車株式会社 診断装置
JP6381728B1 (ja) * 2017-04-19 2018-08-29 三菱電機株式会社 内燃機関の制御装置
JP6534425B2 (ja) 2017-06-27 2019-06-26 三菱電機株式会社 内燃機関の制御装置及び制御方法
IT201800009912A1 (it) 2018-10-30 2019-01-30 Universita' Degli Studi Di Modena E Reggio Emilia Apparato di misure calorimetriche e procedimento di rilevazione della composizione di un gas, del contenuto di catrami di un gas e dell’efficienza di gassificazione di un impianto di trasformazione in gas.
JP7435284B2 (ja) * 2020-06-15 2024-02-21 トヨタ自動車株式会社 エンジン装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003065169A (ja) * 2001-08-24 2003-03-05 Toyota Motor Corp ディーゼルエンジンの燃焼制御
CN1869423A (zh) * 2005-05-25 2006-11-29 海尔集团公司 发动机驱动式空调装置及控制方法
CN101622437A (zh) * 2007-03-06 2010-01-06 通用汽车环球科技运作公司 用于估计内燃机的排气温度的方法和设备
DE102010035026A1 (de) * 2010-08-20 2012-02-23 Fev Motorentechnik Gmbh Verfahren zur Korrektur einer mittels einer Kraftstoffeinspritzvorrichtung eingespritzten Kraftstoffmenge in einer Verbrennungskraftmaschine
CN103047039A (zh) * 2011-10-17 2013-04-17 三菱自动车工业株式会社 发动机的控制装置

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WO1989007702A1 (en) * 1988-02-10 1989-08-24 The Broken Hill Proprietary Company Limited Oxygen enrichment of fuels
JP3757053B2 (ja) * 1998-02-25 2006-03-22 株式会社ガスター ガス燃焼装置
JP2003286820A (ja) * 2002-03-27 2003-10-10 Nissan Diesel Motor Co Ltd エンジンの排気浄化装置
US6848434B2 (en) * 2003-03-17 2005-02-01 Cummins, Inc. System for diagnosing operation of an EGR cooler
JP2006266182A (ja) * 2005-03-24 2006-10-05 Shin Ace:Kk ディーゼルエンジンの作動方法
FR2908825B1 (fr) * 2006-11-17 2009-01-30 Renault Sas Estimation d'une temperature de gaz d'echappement en sortie d'un circuit egr d'un moteur a combustion
JP4967995B2 (ja) 2007-11-02 2012-07-04 日産自動車株式会社 内燃機関の排気還流制御装置
DE102008001418A1 (de) * 2008-04-28 2009-10-29 Robert Bosch Gmbh Verfahren und Vorrichtung zur Adaption des Wirkungsgrads eines Kühlers im Rückführungskreis von Abgas in einem Verbrennungsmotor
JP5206601B2 (ja) * 2009-06-26 2013-06-12 株式会社デンソー 排気還流制御装置
EP2458167A4 (en) * 2009-10-22 2014-10-01 Toyota Motor Co Ltd DEFROSTING TEMPERATURE MEASURING DEVICE AND DEFROSTING TEMPERATURE MEASURING PROCEDURE
JP5133332B2 (ja) * 2009-12-15 2013-01-30 日立オートモティブシステムズ株式会社 内燃機関の制御装置
JP2011163251A (ja) * 2010-02-12 2011-08-25 Mitsubishi Heavy Ind Ltd ディーゼルエンジンの燃料噴射制御装置および方法
JP5481737B2 (ja) * 2010-09-30 2014-04-23 サンデン株式会社 内燃機関の廃熱利用装置
KR101251526B1 (ko) * 2011-06-13 2013-04-05 기아자동차주식회사 저압 이지알 시스템 및 저압 이지알 쿨러 효율 진단방법
JP5897403B2 (ja) * 2012-05-25 2016-03-30 日野自動車株式会社 異常検出方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003065169A (ja) * 2001-08-24 2003-03-05 Toyota Motor Corp ディーゼルエンジンの燃焼制御
CN1869423A (zh) * 2005-05-25 2006-11-29 海尔集团公司 发动机驱动式空调装置及控制方法
CN101622437A (zh) * 2007-03-06 2010-01-06 通用汽车环球科技运作公司 用于估计内燃机的排气温度的方法和设备
DE102010035026A1 (de) * 2010-08-20 2012-02-23 Fev Motorentechnik Gmbh Verfahren zur Korrektur einer mittels einer Kraftstoffeinspritzvorrichtung eingespritzten Kraftstoffmenge in einer Verbrennungskraftmaschine
CN103047039A (zh) * 2011-10-17 2013-04-17 三菱自动车工业株式会社 发动机的控制装置

Also Published As

Publication number Publication date
CN105408608A (zh) 2016-03-16
WO2015016305A1 (ja) 2015-02-05
US20160169168A1 (en) 2016-06-16
EP3029304A1 (en) 2016-06-08
EP3029304A4 (en) 2017-04-12
JP2015031170A (ja) 2015-02-16
JP6125942B2 (ja) 2017-05-10

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